Measures forces in two ways using a spring in compression. Push rod can be marked with dry wipe to create user defined scales of measurement. Colour coded, dual purpose spring balances marked in newtons and grammes.
This durable plastic balance has clear graduated buckets for easy measuring, they are also removable to make it easier for children to pour in and out of. The buckets hold solids or liquids up to 1000ml. Sliding compensator is for level and accurate measurements. Shown here with the stacking weights, available separately.
A pack of 80 plastic weights which are stackable and have their weight displayed on each one. The set includes 40 x yellow 1 gram, 20 x orange 5 gram, 10 x purple 10 gram and 10 x pink 20 gram weights. Use with the 1 litre bucket balance.
A large pack of 1cm cubes in 10 bright colours. A good size for small hands for counting and sorting activities. Each cube also weighs 1g and displaces 1 cubic centimetre of water so could be used in a variety of experiments/investigations.